PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2018/11/13-22:13:10
G01     285.5          41.3                8.7 +/-    1.26      12.4 +/-    1.26  0.070 / 0.100
G03     313.2          19.6                8.4 +/-    0.93      18.7 +/-    0.93  0.050 / 0.090
G10     122.8          24.8                9.0 +/-    0.92      17.6 +/-    0.92  0.050 / 0.080
G11     259.2          24.4               11.4 +/-    2.22      22.5 +/-    2.22  0.060 / 0.070
G14     30.4           56.2                6.5 +/-    0.52       7.6 +/-    0.52  0.040 / 0.060
G18     243.3          45.5               10.5 +/-    0.73      14.0 +/-    0.73  0.040 / 0.060
G22     314.3          41.2                8.2 +/-    1.62      11.6 +/-    1.62  0.080 / 0.210
G25     58.5           16.6                6.5 +/-    0.83      15.5 +/-    0.83  0.070 / 0.170
G31     115.8          80.6                8.6 +/-    0.77       8.7 +/-    0.77  0.090 / 0.270
G32     54.7           39.3                7.8 +/-    0.83      11.4 +/-    0.83  0.090 / 0.300